# finally install grub
update-grub -y
sed -i "s/^# groot=.*/# groot=(${GROOT})/g" /boot/grub/menu.lst
- sed -i "s/^# kopt=root=.*/# kopt=root=${TARGET} ro/g" /boot/grub/menu.lst
+ sed -i "s|^# kopt=root=.*|# kopt=root=${TARGET} ro|g" /boot/grub/menu.lst
# not sure why savedefault does not work for me; any ideas?
sed -i "s/^savedefault.*/# &/g" /boot/grub/menu.lst
update-grub -y